The representation of data in a viewable medium or format
4
votes
2answers
151 views
How to drape a simple jpeg image over dem of some area?
How can we drape a simple jpeg image which doesnot have any geo referencing information over the digital elevation model in order to visualize it in 3D in QGIS?
1
vote
1answer
66 views
Flow mapping visualization using a road layer
I am trying to illustrate travel using a flow map on a road layer. My data is:
city of origin
destination
number of travelers
I would like to use a polygon city layer (or point) and a road layer, ...
0
votes
1answer
42 views
Why can't I load more than 12 elevation files into NVIZ?
I have a large set of rasters in a GRASS mapset, which I would like to use as frames in an animation, visualizing the raster data as elevation. NVIZ is an obvious tool for this, but I'm having trouble ...
7
votes
0answers
220 views
Is it possible to add photo-realistic clouds in ArcGlobe animations?
This question asked about the best software to produce professional fly-through animations, and included a link to a nice video of the Grand Canyon.
That video includes photo-realistic clouds in the ...
2
votes
0answers
90 views
automate color palette generation?
I frequently am in need of color gradients that aren't readily available through ArcGIS or the ColorBrewer add-in. I find the process of manually creating gradients in Arc very tedious: saved custom ...
2
votes
0answers
286 views
Visualization libraries for rendering 3D GIS world on iOS/Android
Are there any good 3D libraries/frameworks for rendering 3D worlds in geospatial coordinates on mobile platforms?
Use case: I have some known 3D geospatial features (eg. buildings) with their ...
2
votes
0answers
170 views
Tile Mill, Processing.org Maps to be developed
I had a small question. I actually would like to build an application which is very similar to this but as a map and not on “Multi touch Table Top”.
The functionality I need is
Plot different ...
0
votes
0answers
34 views
3D tool for a visual analysis
Given a 3D mesh I need to visualize and analyze properties and elements generated from the object such as:
tensors
coplanar/similar elements ( coplanar faces, aligned vertices, etc etc, 3D geometry ...
0
votes
0answers
426 views
Plot poly-lines between few points in D3+Polymaps
I would like to create polyline on the click of the mouse. I have 4 circles 3 with radius 2 (Lets name it as B,C,D) and 1 with radius 8 (Lets name it as A). Now when I click on the circle A, poly line ...
